171812568060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1025257}}^1$

素因数の和:1025305

約数の個数: 216

約数和(自身を含む): 638161589520

約数和(自身を除く): 466349021460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 931, 980, 1140, 1197, 1260, 1330, 1470, 1596, 1710, 1764, 1862, 1995, 2205, 2394, 2660, 2793, 2940, 3420, 3724, 3990, 4410, 4655, 4788, 5586, 5985, 7980, 8379, 8820, 9310, 11172, 11970, 13965, 16758, 18620, 23940, 27930, 33516, 41895, 55860, 83790, 167580, 1025257, 2050514, 3075771, 4101028, 5126285, 6151542, 7176799, 9227313, 10252570, 12303084, 14353598, 15378855, 18454626, 19479883, 20505140, 21530397, 28707196, 30757710, 35883995, 36909252, 38959766, 43060794, 46136565, 50237593, 58439649, 61515420, 64591191, 71767990, 77919532, 86121588, 92273130, 97399415, 100475186, 107651985, 116879298, 129182382, 136359181, 143535980, 150712779, 175318947, 184546260, 194798830, 200950372, 215303970, 233758596, 251187965, 258364764, 272718362, 292198245, 301425558, 322955955, 350637894, 389597660, 409077543, 430607940, 452138337, 502375930, 545436724, 584396490, 602851116, 645911910, 681795905, 701275788, 753563895, 818155086, 876594735, 904276674, 954514267, 1004751860, 1168792980, 1227232629, 1291823820, 1363591810, 1507127790, 1636310172, 1753189470, 1808553348, 1909028534, 2045387715, 2260691685, 2454465258, 2727183620, 2863542801, 3014255580, 3506378940, 3818057068, 4090775430, 4521383370, 4772571335, 4908930516, 5727085602, 6136163145, 8181550860, 8590628403, 9042766740, 9545142670, 11454171204, 12272326290, 14317714005, 17181256806, 19090285340, 24544652580, 28635428010, 34362513612, 42953142015, 57270856020, 85906284030, 171812568060]

約数ペア:

[(1, 171812568060), (2, 85906284030), (3, 57270856020), (4, 42953142015), (5, 34362513612), (6, 28635428010), (7, 24544652580), (9, 19090285340), (10, 17181256806), (12, 14317714005), (14, 12272326290), (15, 11454171204), (18, 9545142670), (19, 9042766740), (20, 8590628403), (21, 8181550860), (28, 6136163145), (30, 5727085602), (35, 4908930516), (36, 4772571335), (38, 4521383370), (42, 4090775430), (45, 3818057068), (49, 3506378940), (57, 3014255580), (60, 2863542801), (63, 2727183620), (70, 2454465258), (76, 2260691685), (84, 2045387715), (90, 1909028534), (95, 1808553348), (98, 1753189470), (105, 1636310172), (114, 1507127790), (126, 1363591810), (133, 1291823820), (140, 1227232629), (147, 1168792980), (171, 1004751860), (180, 954514267), (190, 904276674), (196, 876594735), (210, 818155086), (228, 753563895), (245, 701275788), (252, 681795905), (266, 645911910), (285, 602851116), (294, 584396490), (315, 545436724), (342, 502375930), (380, 452138337), (399, 430607940), (420, 409077543), (441, 389597660), (490, 350637894), (532, 322955955), (570, 301425558), (588, 292198245), (630, 272718362), (665, 258364764), (684, 251187965), (735, 233758596), (798, 215303970), (855, 200950372), (882, 194798830), (931, 184546260), (980, 175318947), (1140, 150712779), (1197, 143535980), (1260, 136359181), (1330, 129182382), (1470, 116879298), (1596, 107651985), (1710, 100475186), (1764, 97399415), (1862, 92273130), (1995, 86121588), (2205, 77919532), (2394, 71767990), (2660, 64591191), (2793, 61515420), (2940, 58439649), (3420, 50237593), (3724, 46136565), (3990, 43060794), (4410, 38959766), (4655, 36909252), (4788, 35883995), (5586, 30757710), (5985, 28707196), (7980, 21530397), (8379, 20505140), (8820, 19479883), (9310, 18454626), (11172, 15378855), (11970, 14353598), (13965, 12303084), (16758, 10252570), (18620, 9227313), (23940, 7176799), (27930, 6151542), (33516, 5126285), (41895, 4101028), (55860, 3075771), (83790, 2050514), (167580, 1025257)]